#define 2x2_width 16
#define 2x2_height 16
static char 2x2_bits[] = {
   0xff, 0xff, 0xff, 0xff, 0x33, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff,
   0x33, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0x33, 0x33, 0x33, 0x33,
   0xff, 0xff, 0xff, 0xff, 0x33, 0x33, 0x33, 0x33};
